Question: 1. Look at the graphs in Figure. Does either have a Hamilton circuit, Hamilton traversal, Euler circuit, Euler traversal?
2. Look at the graphs in Figure. Does either have a Hamilton circuit, Hamilton traversal, Euler circuit, Euler traversal?
3. Consider two different graphs G and H, each of which has an Euler circuit. Construct the graph F by adding an edge connecting some vertex g of G to some vertex h of H. Is there anything notable about F?